Finding the Fourth Proportional to 24,183,860.12, 36,239,917.55 and 17,762,724.23
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Solution
The fourth proportional to 24,183,860.12, 36,239,917.55 and 17,762,724.23 is: 26,617,738.39
Step by Step Solution
- Step 1: Write the proportion equation
24,183,860.12 : 36,239,917.55 = 17,762,724.23 : x - Step 2: Convert to fraction form
24,183,860.12/36,239,917.55 = 17,762,724.23/x - Step 3: Cross multiply
24,183,860.12x = 36,239,917.55 × 17,762,724.23 - Step 4: Simplify right side
24,183,860.12x = 643,719,661,693,594 - Step 5: Solve for x
x = 643,719,661,693,594/24,183,860.12 - Step 6: Final answer
x = 26,617,738.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.